Implement



FIG. 1 is a perspective view of an implement, embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a bottom plan view thereof.

The elements shown in broken lines illustrate portions of the implement that form no part of the claimed design. 

The ornamental design for an implement, as shown and described. 